Open AccessResearch on Calculation Model of Cutting Bed Thickness of Horizontal Well
Author(s) -
Hao Wen,
Hao Wu,
Qian Li
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/782/4/042034
Subject(s) - cutting , wellbore , settlement (finance) , geotechnical engineering , geology , flow (mathematics) , petroleum engineering , engineering , mechanics , mathematics , geometry , computer science , botany , physics , world wide web , payment , biology
Correctly understanding the law of migration of the cuttings bed and the settlement of the cuttings have a great effect on the effect of wellbore purification. According to the flow law of solid-liquid two-phase flow in the wellbore, a model for calculating the height of the cuttings bed and a starting model of the cuttings bed are proposed, and a method for predicting the thickness of the cuttings bed is proposed.